Brusa Elektronik Ag

Jheeco E-drive Ag

Katja Stengert

Martin Berkmann

The invention refers to a housing assembly for an electric drive or an electric drive unit, in particular of a motor vehicle, comprising a housing, a cooling fluid and an inverter, the housing forming a cooling circuit for receiving the cooling fluid with at least one first recess and the inverter having at least one capacitor assembly which is provided for arrangement in the first recess of the housing. The capacitor assembly is formed with at least one capacitor, in particular a wound capacitor, a shell for receiving the capacitor and a thermal conduction element, in particular a thermally conductive resin, for embedding the capacitor in the shell. The capacitor assembly can be coupled directly to the shell. Furthermore, the invention refers to a motor and a vehicle.

Housing assembly for an electric drive or an electric drive unit, motor and vehicle

Fastening systems for power modules including molded body () with flat surface () bearing on supporting structure, and a plurality of protruding contact pins (). A pressing element () presses a power module () on a side opposite the supporting structure. A connecting element () fastens the pressing element () on the supporting structure and imparts a force pressing towards the supporting structure. Sections () formed on the pressing element () have outer edge regions () acting elastically on edge regions of the power module () in the fastened position. These edge regions are loaded with a pressing force towards the supporting structure. Such power modules () are useable with such fastening systems, as are the pressing elements ().

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Lienz, Switzerland

Katja Stengert